UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 15 JAN 26 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1000 27 -2.3 -3.6 91 1.3 -2.8 190 7 270.9 271.3 270.4 278.8 2.92 1 958 366 -5.7 -8.7 79 3.0 -6.6 187 16 270.8 271.1 268.9 276.4 2.06 2 925 640 -6.9 -9.9 79 3.0 -7.8 185 23 272.3 272.6 269.7 277.6 1.94 3 850 1297 -8.9 -11.3 83 2.4 -9.6 110 27 276.8 277.1 272.4 282.2 1.89 4 841 1379 -9.3 -11.8 82 2.5 -10.0 111 29 277.2 277.6 272.6 282.5 1.84 5 700 2768 -20.7 -24.1 74 3.4 -21.2 130 68 279.6 279.7 272.2 281.9 0.78 6 634 3496 -26.3 -31.1 64 4.8 -26.9 130 71 281.2 281.3 272.6 282.6 0.45 7 500 5200 -31.9 -38.9 50 7.0 -32.5 130 77 294.1 294.2 279.1 295.0 0.26 8 492 5313 -33.1 -40.1 50 7.0 -33.7 132 79 294.0 294.1 279.0 294.8 0.24 9 478 5515 -35.7 -43.1 46 7.4 -36.1 135 83 293.3 293.3 278.6 293.9 0.18 10 460 5779 -39.1 -47.1 42 8.0 -39.5 135 82 292.3 292.3 278.0 292.7 0.12 11 431 6221 -42.3 -50.3 41 8.0 -42.6 135 80 293.7 293.7 278.6 294.0 0.09 12 400 6720 -45.9 -53.9 40 8.0 -46.2 135 77 295.3 295.3 279.3 295.6 0.06 13 383 7007 -48.3 -56.3 39 8.0 -48.5 128 74 295.9 295.9 279.6 296.0 0.05 14 332 7939 -52.5 -60.5 37 8.0 -52.7 106 63 302.5 302.5 282.4 302.6 0.03 15 311 8355 -58.7 -66.7 35 8.0 -58.7 96 59 299.5 299.5 281.1 299.6 0.02 16 300 8580 -60.9 -68.9 34 8.0 -61.0 90 56 299.5 299.5 281.1 299.5 0.01 17 287 8856 -63.3 -71.3 33 8.0 -63.3 95 64 299.9 299.9 281.3 299.9 0.01 18 266 9330 -60.1 -68.1 34 8.0 -60.2 112 69 311.1 311.1 285.8 311.2 0.02 19 250 9720 -60.5 -68.5 34 8.0 -60.6 125 73 316.1 316.1 287.5 316.2 0.02 20 242 9921 -59.9 -67.9 34 8.0 -60.0 134 64 320.0 320.0 288.8 320.0 0.02 21 235 10104 -54.9 -63.9 32 9.0 -55.1 143 56 330.2 330.2 291.8 330.4 0.03 22 207 10917 -49.7 -58.7 34 9.0 -50.0 180 22 350.6 350.6 296.8 350.9 0.07 23 200 11140 -50.3 -60.3 30 10.0 -50.6 190 13 353.1 353.1 297.4 353.4 0.06 24 152 12915 -54.7 -66.7 21 12.0 -55.0 204 26 374.4 374.4 301.4 374.6 0.03 25 150 13000 -54.3 -66.3 22 12.0 -54.6 205 27 376.5 376.5 301.7 376.7 0.03 26 100 15660 -46.3 -64.3 11 18.0 -47.5 225 29 438.3 438.3 309.7 438.6 0.07 27 70 18020 -48.9 -68.9 8 20.0 -50.2 190 31 479.8 479.8 313.5 480.1 0.05 28 62 18814 -50.7 -70.7 8 20.0 -52.0 203 30 492.7 492.7 314.4 493.0 0.04 29 55 19606 -44.3 -66.3 7 22.0 -46.8 215 28 524.6 524.6 316.6 525.2 0.09 30 50 20240 -47.7 -69.7 6 22.0 -49.7 225 27 531.1 531.1 317.0 531.5 0.06 31 41 21549 -45.5 -68.5 6 23.0 -48.3 213 29 567.6 567.6 319.0 568.2 0.09 32 34 22776 -50.9 -72.9 6 22.0 -52.9 202 30 584.6 584.6 319.9 585.0 0.06 33 30 23590 -49.5 -72.5 5 23.0 -52.1 195 31 609.7 609.7 321.0 610.2 0.07 34 27 24284 -47.3 -70.3 5 23.0 -50.7 634.5 634.6 322.1 635.4 0.11 35 22 25635 -48.5 -71.5 5 23.0 -52.0 669.2 669.3 323.4 670.2 0.11 TRP 287 8856 -63.3 -71.3 33 8.0 -63.3 95 64 299.9 299.9 281.3 299.9 0.01 WND 478 5515 -35.7 -43.1 46 7.4 -36.1 135 83 293.3 293.3 278.6 293.9 0.18 Sounding variables and indices 1000-500 mb thick: 5173.25 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 70.43 % Est. max temperature: 3.67 C = 38.61 F Sfc-Lift cond lev (LCL): 979.64 mb = 189.17 m = 620.64 ft T: -3.93 C 700-500 lapse rate: 4.61 C/km ThetaE index: 2.33 C Layer 958.0- 925.0 mb Conv cond level (CCL): 835.22 mb = 1431.61 m = 4696.81 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 4.19 C = 39.54 F Cap Strength: 4.38 C Lifted Index: 13.90 C Risk: None Lifted Index @300 mb: 15.55 C Lifted Index @700 mb: 3.77 C Showalter Index: 10.33 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.60 C K Index: 8.30 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.88 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 49130.24 J/kg Cap Strength: 13.75 C Lift Cond Lev (LCL): 911.71 mb = 752.40 m = 2468.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 43 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 27 190 7 1.2 6.9 | 336 37 14.9 -33.8 1 1000 27 190 7 1.2 6.9 | 336 37 14.9 -33.8 2 925 640 185 23 2.0 22.9 | 319 24 15.7 -17.8 3 850 1297 110 27 -25.4 9.2 | 20 34 -11.7 -31.5 4 700 2768 130 68 -52.1 43.7 | 94 39 -38.4 3.0 5 500 5200 130 77 -59.0 49.5 | 101 46 -45.3 8.8 6 478 5515 135 83 -58.7 58.7 | 112 48 -45.0 18.0 7 400 6720 135 77 -54.4 54.4 | 109 43 -40.8 13.7 8 300 8580 90 56 -56.0 0.0 | 46 59 -42.4 -40.7 9 287 8856 95 64 -63.8 5.6 | 55 61 -50.1 -35.1 10 250 9720 125 73 -59.8 41.9 | 91 46 -46.1 1.2 11 200 11140 190 13 2.3 12.8 | 330 32 15.9 -27.9 12 150 13000 205 27 11.4 24.5 | 303 30 25.1 -16.2 13 100 15660 225 29 20.5 20.5 | 301 40 34.2 -20.2 14 70 18020 190 31 5.4 30.5 | 298 22 19.0 -10.2 15 50 20240 225 27 19.1 19.1 | 303 39 32.7 -21.6 16 30 23590 195 31 8.0 29.9 | 296 24 21.7 -10.8 Wind Parameters Mean winds (0-6000m): 131.5 at 57.2 knts Storm direction: 161.5 at 42.9 knts Shear (0-3000m) pos: 6.6 neg: 5.6 tot: 12.1 10-3/s Storm rel Dir Shear (0-3000m): 119.0 deg Storm rel helicity (0-3000m) pos: 517.0 neg: -70.6 tot: 446.3 m^2/s^2 ave: 148.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 9.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 341.84 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 187 14 331 31| 0.0 13.4 13.4| 0.0 -60.0 -60.0 -119.9 -0.55| 13.5 -7.5 1000 174 19 332 25| 0.0 11.0 11.0| 86.2 -70.6 15.6 15.6 0.22| 17.8 3.9 1500 150 22 353 22| 0.0 11.2 11.2|183.6 -70.6 113.0 75.3 0.37| 18.7 6.9 2000 136 26 12 22| 3.8 8.4 12.2|308.3 -70.6 237.7 118.9 0.50| 17.8 9.0 2500 132 32 28 22| 6.1 6.7 12.8|441.4 -70.6 370.8 148.3 0.59| 17.4 10.3 3000 132 38 43 21| 6.6 5.6 12.1|517.0 -70.6 446.3 148.8 0.62| 16.0 9.9 4000 131 46 64 23| 4.9 4.6 9.5|538.9 -70.6 468.3 117.1 0.61| 12.5 7.7 5000 131 52 76 27| 3.9 4.0 8.0|560.8 -70.6 490.2 98.0 0.61| 10.4 6.3 6000 131 57 85 29| 4.0 3.2 7.2|675.7 -83.2 592.5 98.7 0.62| 9.7 6.0 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20260115.00.gif